:root {
  color-scheme: dark;
  --case-bg: #0b0d0c;
  --case-ink: #f1eee4;
  --case-muted: rgba(241, 238, 228, 0.58);
  --case-line: rgba(241, 238, 228, 0.16);
  --case-accent: #dfb51e;
  --case-panel: rgba(19, 22, 20, 0.72);
  --case-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--case-bg);
}

body {
  overflow: hidden;
  color: var(--case-ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
}

.case-embed,
.case-embed body,
.case-embed .case-page,
.case-embed .case-stage {
  width: 100%;
  height: 100%;
  min-height: 100%;
}

.case-embed .case-stage {
  background:
    radial-gradient(circle at 50% 42%, rgba(92, 126, 103, 0.3), transparent 34%),
    radial-gradient(circle at 48% 72%, rgba(208, 133, 76, 0.13), transparent 26%),
    #0a0d0b;
}

.case-embed .case-stage::after {
  background: radial-gradient(circle at 50% 50%, transparent 48%, rgba(2, 4, 3, 0.32));
}

.case-embed .case-stage::before { display: none; }

.case-embed-split,
.case-embed-split body,
.case-embed-split .case-page,
.case-embed-split .case-stage {
  background: var(--embed-surface, #bbff67);
}

.case-embed-split .case-stage::after { display: none; }

.case-embed .case-nav,
.case-embed .case-copy,
.case-embed .case-layer-key,
.case-embed .case-controls,
.case-embed .case-hint,
.case-embed .case-cinema-copy,
.case-embed .case-cinema-exit {
  display: none !important;
}

.case-embed .case-loading {
  left: 50%;
  text-align: center;
}

.case-embed .case-error {
  top: 50%;
  left: 50%;
  max-width: min(440px, calc(100% - 48px));
  transform: translate(-50%, -50%);
}

button,
input { font: inherit; }

button,
a { -webkit-tap-highlight-color: transparent; }

.case-page,
.case-stage {
  width: 100%;
  min-height: 100svh;
}

.case-stage {
  --cinema-frame-width: 100vw;
  --cinema-frame-height: 100svh;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  outline: none;
  touch-action: none;
  background:
    radial-gradient(circle at 72% 42%, rgba(82, 101, 86, 0.28), transparent 32%),
    radial-gradient(circle at 68% 58%, rgba(208, 159, 35, 0.12), transparent 24%),
    linear-gradient(145deg, #0e1210 0%, #090b0a 52%, #101310 100%);
}

.case-stage::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  opacity: 0.36;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.case-stage::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(4, 6, 5, 0.6), transparent 39%, transparent 78%, rgba(4, 6, 5, 0.22));
}

.case-cinema-backdrop {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: var(--cinema-frame-width);
  height: var(--cinema-frame-height);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  background: #050505;
  transform: translate(-50%, -50%);
  transition: opacity 320ms var(--case-ease);
}

.case-cinema-backdrop[hidden],
.case-cinema-exit[hidden] { display: none; }

.case-cinema-panel {
  position: absolute;
  inset: 0;
  display: block;
  margin: 0;
  background: #050505;
  will-change: transform, clip-path;
  transition: none;
}

.case-cinema-spotlight {
  position: absolute;
  z-index: 2;
  inset: -16%;
  display: block;
  opacity: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% -4%, rgba(205, 230, 255, 0.4) 0%, rgba(146, 192, 255, 0.15) 24%, transparent 54%),
    radial-gradient(ellipse at 8% 34%, rgba(190, 0, 255, 0.26) 0%, rgba(190, 0, 255, 0.08) 28%, transparent 54%),
    radial-gradient(ellipse at 92% 62%, rgba(50, 255, 125, 0.2) 0%, rgba(50, 255, 125, 0.06) 30%, transparent 56%);
  filter: blur(34px);
  mix-blend-mode: screen;
  will-change: opacity, filter;
}

.case-cinema-spotlight::after {
  content: "";
  position: absolute;
  right: 17%;
  bottom: 2%;
  left: 17%;
  height: 30%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(126, 202, 255, 0.13), transparent 70%);
  filter: blur(28px);
}

.case-cinema-copy {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: var(--cinema-frame-width);
  height: var(--cinema-frame-height);
  overflow: hidden;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.case-cinema-intro {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  height: 33.333%;
  padding: clamp(24px, 4vw, 52px);
  padding-bottom: max(clamp(24px, 4vw, 52px), env(safe-area-inset-bottom));
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #0a0b0d;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), transparent 38%),
    rgba(240, 242, 246, 0.54);
  box-shadow:
    0 -28px 84px rgba(22, 27, 36, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  backdrop-filter: blur(34px) saturate(170%) brightness(0.84);
  -webkit-backdrop-filter: blur(34px) saturate(170%) brightness(0.84);
  will-change: opacity, transform, filter;
}

.case-cinema-intro h2 {
  width: min(96%, 720px);
  margin: 0 auto;
  font-size: clamp(36px, 5.4vw, 68px);
  font-weight: 790;
  line-height: 0.9;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.case-cinema-intro p {
  display: grid;
  width: min(96%, 720px);
  margin: 16px auto 0;
  grid-template-columns: repeat(5, 1fr);
  color: #0a0b0d;
  font-size: clamp(36px, 5.4vw, 68px);
  font-weight: 790;
  line-height: 0.9;
  letter-spacing: 0;
}

.case-cinema-intro p span {
  letter-spacing: 0;
  text-align: center;
}

.case-cinema-card {
  position: absolute;
  top: 50%;
  width: clamp(300px, 29vw, 430px);
  padding: clamp(24px, 3vw, 36px);
  overflow: hidden;
  color: #fff;
  outline: 1px solid rgba(255, 255, 255, 0.22);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), transparent 30%),
    linear-gradient(315deg, color-mix(in srgb, var(--cinema-accent, #fff) 24%, transparent), transparent 48%),
    rgba(5, 7, 12, 0.22);
  border-radius: 16px;
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 -1px 0 rgba(255, 255, 255, 0.07);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-50%);
  backdrop-filter: blur(36px) saturate(180%) brightness(0.88);
  -webkit-backdrop-filter: blur(36px) saturate(180%) brightness(0.88);
  will-change: clip-path, opacity, filter;
}

.case-cinema-card::before {
  content: "";
  position: absolute;
  inset: -45% -18%;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 24%, rgba(96, 190, 255, 0.28), transparent 28%),
    radial-gradient(circle at 80% 74%, color-mix(in srgb, var(--cinema-accent, #fff) 42%, transparent), transparent 34%);
  filter: blur(18px);
  opacity: 0.92;
}

.case-cinema-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(128deg, rgba(255, 255, 255, 0.15), transparent 32%);
  opacity: 0.74;
}

.case-cinema-card--left { left: clamp(34px, 6vw, 108px); }
.case-cinema-card--right { right: clamp(34px, 6vw, 108px); }

.case-cinema-card h2,
.case-cinema-card p {
  position: relative;
  z-index: 1;
}

.case-cinema-card h2 {
  max-width: 12ch;
  margin: 0 auto;
  font-size: clamp(36px, 4vw, 62px);
  font-weight: 760;
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-align: center;
  text-wrap: balance;
}

.case-cinema-card p {
  max-width: 22em;
  margin: 22px auto 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(14px, 1.25vw, 18px);
  font-weight: 540;
  line-height: 1.55;
  letter-spacing: 0.01em;
  text-align: center;
}

.case-cinema-finale {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  text-align: center;
  pointer-events: none;
}

.case-cinema-finale h2 {
  margin: 0;
  font-size: clamp(68px, 9vw, 112px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.035em;
}

.case-cinema-finale p {
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(16px, 1.7vw, 24px);
  font-weight: 560;
  line-height: 1;
  letter-spacing: 0.3em;
}

.case-cinema-exit {
  position: absolute;
  z-index: 5;
  top: max(18px, env(safe-area-inset-top));
  right: max(18px, env(safe-area-inset-right));
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  color: #fff;
  background: rgba(0, 0, 0, 0.28);
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  backdrop-filter: blur(14px);
  transition: opacity 180ms ease, visibility 180ms ease, background 180ms ease;
}

.case-cinema-exit svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.case-cinema-exit:hover { background: rgba(0, 0, 0, 0.5); }
.case-cinema-exit:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }

.case-stage.is-cinematic {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  min-height: 0;
  background: #050505;
}

.case-stage.is-cinematic::before,
.case-stage.is-cinematic::after {
  opacity: 0;
}

.case-stage.is-cinematic .case-cinema-backdrop { opacity: 1; }
.case-stage.is-cinematic .case-canvas {
  z-index: 1;
  top: 50%;
  left: 50%;
  right: auto;
  bottom: auto;
  width: var(--cinema-frame-width);
  height: var(--cinema-frame-height);
  cursor: none;
  transform: translate(-50%, -50%);
}

.case-stage.is-cinematic .case-cinema-card,
.case-stage.is-cinematic .case-cinema-card--left,
.case-stage.is-cinematic .case-cinema-card--right {
  top: auto;
  right: auto;
  bottom: 0;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 33.333%;
  padding: clamp(24px, 4vh, 44px) clamp(28px, 7vw, 64px);
  padding-bottom: max(clamp(24px, 4vh, 44px), env(safe-area-inset-bottom));
  outline: 0;
  border-radius: 0;
  box-shadow:
    0 -28px 90px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 42px 90px rgba(255, 255, 255, 0.035);
  transform: translateX(-50%);
}

.case-stage.is-cinematic .case-cinema-card h2 {
  max-width: 10ch;
  font-size: clamp(48px, 6.2vw, 82px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.035em;
  text-align: center;
}

.case-stage.is-cinematic .case-cinema-card p {
  max-width: 28em;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(14px, 1.4vw, 18px);
  font-weight: 620;
  line-height: 1.5;
  text-align: center;
}

.case-stage.is-cinematic.is-cinema-wide .case-cinema-intro,
.case-stage.is-cinematic.is-cinema-wide .case-cinema-card {
  height: 34%;
  padding-inline: max(64px, env(safe-area-inset-left)) max(64px, env(safe-area-inset-right));
}

.case-stage.is-cinematic.is-cinema-wide .case-cinema-intro h2,
.case-stage.is-cinematic.is-cinema-wide .case-cinema-intro p {
  width: min(82%, 980px);
  font-size: clamp(44px, 4.2vw, 72px);
}

.case-stage.is-cinematic.is-cinema-wide .case-cinema-card h2 {
  max-width: 16ch;
  font-size: clamp(52px, 4.6vw, 86px);
}

.case-stage.is-cinematic.is-cinema-wide .case-cinema-card p {
  margin-top: 16px;
  font-size: clamp(15px, 1.2vw, 19px);
}

.case-stage.is-cinematic.is-cinema-wide .case-cinema-finale h2 {
  font-size: clamp(84px, 8vw, 144px);
}

.case-stage.is-cinematic.is-cinema-tall .case-cinema-intro,
.case-stage.is-cinematic.is-cinema-tall .case-cinema-card {
  height: 33.333%;
  padding-right: max(22px, env(safe-area-inset-right));
  padding-left: max(22px, env(safe-area-inset-left));
}

.case-stage.is-cinematic.is-cinema-tall .case-cinema-intro h2,
.case-stage.is-cinematic.is-cinema-tall .case-cinema-intro p,
.case-stage.is-cinematic.is-cinema-tall .case-cinema-card h2 {
  font-size: clamp(34px, 10vw, 52px);
}

.case-stage.is-cinematic.is-cinema-tall .case-cinema-card p {
  margin-top: 14px;
  font-size: clamp(14px, 4vw, 17px);
}

.case-stage.is-cinematic .case-nav,
.case-stage.is-cinematic .case-copy,
.case-stage.is-cinematic .case-layer-key,
.case-stage.is-cinematic .case-controls,
.case-stage.is-cinematic .case-hint {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.case-stage.is-cinematic.is-cinema-controls-visible .case-cinema-exit {
  opacity: 1;
  visibility: visible;
}

.case-canvas {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: grab;
  transition: opacity 900ms var(--case-ease);
}

.case-stage.is-ready .case-canvas { opacity: 1; }
.case-stage.is-dragging .case-canvas { cursor: grabbing; }

.case-nav,
.case-copy,
.case-layer-key,
.case-controls,
.case-hint,
.case-loading,
.case-error {
  position: absolute;
  z-index: 3;
}

.case-nav {
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 28px clamp(24px, 4vw, 64px);
  border-bottom: 1px solid rgba(241, 238, 228, 0.08);
}

.case-brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  color: var(--case-ink);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.15em;
  text-decoration: none;
}

.case-brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.case-index,
.case-eyebrow {
  color: var(--case-muted);
  font-size: 10px;
  font-weight: 680;
  letter-spacing: 0.2em;
}

.case-copy {
  top: 50%;
  left: clamp(24px, 6vw, 104px);
  width: min(32vw, 470px);
  transform: translateY(-56%);
  pointer-events: none;
}

.case-eyebrow {
  margin: 0 0 24px;
  color: var(--case-accent);
}

.case-copy h1 {
  margin: 0;
  font-family: ui-serif, "Songti SC", "STSong", Georgia, serif;
  font-size: clamp(64px, 7vw, 116px);
  font-weight: 520;
  line-height: 0.88;
  letter-spacing: -0.075em;
}

.case-description {
  max-width: 31em;
  margin: 30px 0 0;
  color: var(--case-muted);
  font-size: clamp(14px, 1.05vw, 17px);
  line-height: 1.8;
}

.case-layer-key {
  top: 50%;
  right: clamp(24px, 4vw, 64px);
  display: grid;
  gap: 1px;
  width: 172px;
  overflow: hidden;
  border: 1px solid var(--case-line);
  border-radius: 14px;
  background: var(--case-line);
  transform: translateY(-50%);
  backdrop-filter: blur(22px);
}

.case-layer-key div {
  display: grid;
  grid-template-columns: 10px 28px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 50px;
  padding: 0 15px;
  background: var(--case-panel);
}

.case-layer-key span {
  color: rgba(241, 238, 228, 0.38);
  font: 650 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.case-layer-key strong {
  font-size: 12px;
  font-weight: 620;
}

.case-swatch {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 18px currentColor;
}

.case-swatch--shell { color: #747474; background: #020202; border: 1px solid currentColor; }
.case-swatch--core { color: #9b9b9b; background: #060606; border: 1px solid currentColor; }
.case-swatch--back { color: #4d4d4d; background: #000; border: 1px solid currentColor; }

.case-controls {
  bottom: 34px;
  left: 50%;
  display: grid;
  grid-template-columns: 142px 112px minmax(160px, 1fr) minmax(160px, 1fr) 98px 98px 106px;
  gap: 10px;
  align-items: stretch;
  width: min(1220px, calc(100% - 48px));
  padding: 10px;
  border: 1px solid var(--case-line);
  border-radius: 20px;
  background: rgba(15, 18, 16, 0.78);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  transform: translateX(-50%);
  backdrop-filter: blur(24px) saturate(125%);
}

.case-controls button,
.case-range-control {
  min-height: 58px;
  border: 0;
  border-radius: 13px;
}

.case-controls button {
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, opacity 180ms ease;
}

.case-controls button:disabled,
.case-range-control:has(input:disabled) { opacity: 0.42; }

.case-primary-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  color: #17170f;
  background: var(--case-accent);
  font-size: 13px;
  font-weight: 740;
}

.case-primary-action i {
  font-size: 19px;
  font-style: normal;
  transition: transform 500ms var(--case-ease);
}

.case-primary-action[aria-pressed="true"] i { transform: rotate(180deg); }

.case-mode-toggle {
  padding: 0 14px;
  color: var(--case-ink);
  background: rgba(241, 238, 228, 0.065);
  font-size: 11px;
  line-height: 1.45;
}

.case-mode-toggle span {
  display: block;
  color: var(--case-accent);
  font-weight: 760;
}

.case-mode-toggle[aria-pressed="false"] span { color: rgba(241, 238, 228, 0.36); }

.case-configuration-toggle span { color: var(--case-accent) !important; }

.case-cinema-toggle {
  color: #17170f;
  background: var(--case-ink);
}

.case-cinema-toggle span { color: #6c5310; }

.case-range-control {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 9px 14px;
  background: rgba(241, 238, 228, 0.045);
}

.case-range-control > span {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: rgba(241, 238, 228, 0.55);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.06em;
}

.case-range-control output {
  color: var(--case-ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.case-range-control input {
  width: 100%;
  height: 14px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--case-accent);
}

.case-hint {
  right: clamp(24px, 4vw, 64px);
  bottom: 126px;
  margin: 0;
  color: rgba(241, 238, 228, 0.38);
  font-size: 10px;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.case-loading {
  top: 50%;
  left: 68%;
  width: min(240px, 50vw);
  color: var(--case-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  transform: translate(-50%, -50%);
  transition: opacity 400ms ease, visibility 400ms ease;
}

.case-stage.is-ready .case-loading {
  visibility: hidden;
  opacity: 0;
}

.case-loading-track {
  height: 2px;
  margin-top: 12px;
  overflow: hidden;
  background: rgba(241, 238, 228, 0.12);
}

.case-loading-track i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--case-accent);
  transform: scaleX(0.05);
  transform-origin: left;
  transition: transform 180ms ease;
}

.case-error {
  top: 50%;
  left: 50%;
  width: min(520px, calc(100% - 48px));
  margin: 0;
  padding: 18px 20px;
  border: 1px solid rgba(255, 106, 83, 0.42);
  border-radius: 12px;
  color: #ffd4cc;
  background: rgba(61, 20, 15, 0.82);
  font-size: 13px;
  line-height: 1.6;
  transform: translate(-50%, -50%);
}

@media (max-width: 1040px) {
  .case-copy { width: min(38vw, 420px); }
  .case-copy h1 { font-size: clamp(58px, 7vw, 88px); }
  .case-layer-key { display: none; }
  .case-controls { grid-template-columns: 126px 94px 1fr 1fr 86px 86px 96px; }
}

@media (max-width: 760px) {
  .case-nav { padding: 18px 20px; }
  .case-index { display: none; }

  .case-copy {
    top: 98px;
    left: 20px;
    width: calc(100% - 40px);
    transform: none;
  }

  .case-eyebrow { margin-bottom: 12px; }
  .case-copy h1 { font-size: clamp(48px, 14vw, 68px); line-height: 0.9; }
  .case-description { max-width: 26em; margin-top: 16px; font-size: 13px; line-height: 1.65; }

  .case-stage::after {
    background: linear-gradient(180deg, rgba(4, 6, 5, 0.6), transparent 36%, transparent 72%, rgba(4, 6, 5, 0.45));
  }

  .case-controls {
    bottom: max(14px, env(safe-area-inset-bottom));
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-areas:
      "action mode cinema cinema"
      "explode explode explode explode"
      "scale scale demo spin";
    width: calc(100% - 24px);
    padding: 8px;
    border-radius: 17px;
  }

  .case-primary-action { grid-area: action; min-height: 52px !important; padding: 0 13px; font-size: 11px; }
  .case-primary-action i { display: none; }
  #case-configuration-toggle { grid-area: mode; }
  .case-range-control[for="case-explosion"] { grid-area: explode; }
  .case-range-control[for="case-scale"] { grid-area: scale; }
  .case-range-control { min-height: 48px !important; }
  #case-demo-toggle { grid-area: demo; }
  #case-spin-toggle { grid-area: spin; }
  #case-cinema-toggle { grid-area: cinema; }
  .case-mode-toggle { min-height: 46px !important; }
  .case-hint { display: none; }
  .case-loading { left: 50%; top: 58%; }

  .case-cinema-card,
  .case-cinema-card--left,
  .case-cinema-card--right {
    top: auto;
    right: 16px;
    bottom: max(24px, calc(env(safe-area-inset-bottom) + 16px));
    left: 16px;
    width: auto;
    padding: 22px 24px 24px;
    transform: none;
  }

  .case-cinema-card h2 { font-size: clamp(34px, 11vw, 48px); }
  .case-cinema-card p { margin-top: 14px; font-size: 14px; }
}

@media (orientation: landscape) and (max-height: 760px) {
  .case-stage.is-cinematic .case-cinema-intro,
  .case-stage.is-cinematic .case-cinema-card {
    height: 38%;
    padding-top: 18px;
    padding-bottom: max(18px, env(safe-area-inset-bottom));
  }

  .case-stage.is-cinematic .case-cinema-intro h2,
  .case-stage.is-cinematic .case-cinema-intro p,
  .case-stage.is-cinematic .case-cinema-card h2 {
    font-size: clamp(32px, 6.2vh, 54px);
  }

  .case-stage.is-cinematic .case-cinema-intro p,
  .case-stage.is-cinematic .case-cinema-card p {
    margin-top: 10px;
  }
}

@media (max-height: 720px) and (min-width: 761px) {
  .case-copy h1 { font-size: 64px; }
  .case-description { margin-top: 18px; }
  .case-controls { bottom: 18px; }
  .case-hint { bottom: 106px; }
}

@media (prefers-reduced-motion: reduce) {
  .case-canvas,
  .case-loading,
  .case-primary-action i { transition-duration: 0.01ms !important; }

  .case-cinema-panel,
  .case-cinema-card { will-change: auto; }
}

#case-key-back[hidden] { display: none; }